diff options
| author | Husni Faiz <ahamedhusni73@gmail.com> | 2022-09-05 15:23:15 +0530 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2022-09-16 17:01:17 +0000 |
| commit | 67300f88cd1e950ca18c4e7bdd770ef18b8c06dd (patch) | |
| tree | 7f3ede354ef995eba43628e5681d84369f4a958d /src/include | |
| parent | c5d0761dea84b28cd5993b8775a4559974cc8c04 (diff) | |
drivers/smbus: add smbus console driver
This patch adds a new smbus console driver and Kconfig
options to enable the driver.
Change-Id: Ife77fb2c3e1cc77678a4972701317d50624ceb95
Signed-off-by: Husni Faiz <ahamedhusni73@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67339
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/console/i2c_smbus.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/include/console/i2c_smbus.h b/src/include/console/i2c_smbus.h new file mode 100644 index 0000000000..bea90b6767 --- /dev/null +++ b/src/include/console/i2c_smbus.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef CONSOLE_I2C_SMBUS_H +#define CONSOLE_I2C_SMBUS_H + +#include <stdint.h> + +void i2c_smbus_console_init(void); +void i2c_smbus_console_tx_byte(unsigned char c); + +#define __CONSOLE_SMBUS_ENABLE__ CONFIG(CONSOLE_I2C_SMBUS) + +#if __CONSOLE_SMBUS_ENABLE__ +static inline void __i2c_smbus_console_init(void) +{ + i2c_smbus_console_init(); +} + +static inline void __i2c_smbus_console_tx_byte(u8 data) +{ + i2c_smbus_console_tx_byte(data); +} +#else +static inline void __i2c_smbus_console_init(void) {} +static inline void __i2c_smbus_console_tx_byte(u8 data) {} +#endif /* __CONSOLE_SMBUS_ENABLE__ */ + +#endif /* CONSOLE_I2C_SMBUS_H */ |